A Watermarking Scheme for High Efficiency Video Coding (HEVC)

Swati, Salahuddin; Hayat, Khizar; Shahid, Zafar

doi:10.1371/journal.pone.0105613

Cited by 46 publications

(29 citation statements)

References 22 publications

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“…The signs and phases of the motion vector difference and the signs of residual coefficients are encrypted by the key generated by Rivest Cipher 4 (RC4), and the hiding key is used to embed the data into the nonzero AC residual coefficients. In a past paper [100], a HEVC-based watermarking algorithm with high payload was proposed, and the watermark was embedded into quantized transform coefficients (QTCs) during the encoding phase. Based on all phase biorthogonal transform (APBT) and SVD, Wang et al [101] proposed a video watermarking algorithm against HEVC recompression.…”

Section: Mpeg-based Watermarking Algorithmsmentioning

confidence: 99%

A Survey on Robust Video Watermarking Algorithms for Copyright Protection

Wang

Zhou

2018

Applied Sciences

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With the development and popularization of the Internet and the rise of various live broadcast platforms, digital videos have penetrated into all aspects of people’s life. At the same time, all kinds of pirated videos are also flooding the Internet, which seriously infringe the rights and interests of video copyright owners and hinder the healthy development of the video industry. Therefore, robust video watermarking algorithms for copyright protection have emerged as these times require. In this paper, we review robust video watermarking algorithms for copyright protection based on original videos and compressed videos. Basic models and properties of video watermarking algorithms are described, and the evaluation indexes corresponding to each property are also introduced. To help researchers understand various existing robust watermarking algorithms quickly, some basic information and the quantitative estimation of several performances are analyzed and compared. Finally, we discuss the challenges in the research of robust video watermarking algorithms, and give possible development directions for the future.

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Section: Mpeg-based Watermarking Algorithmsmentioning

confidence: 99%

A Survey on Robust Video Watermarking Algorithms for Copyright Protection

Wang

Zhou

2018

Applied Sciences

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“…A baseband watermarking scheme, on the other hand, can be used instead. There are a lot of baseband watermarking schemes, and some are robust against HEVC encoding [20]. Such schemes are preferred by providers who want to control the quality of content and at the same time ensure that it is robust against HEVC encoding.…”

Section: Comparison With Other Watermarking Schemesmentioning

confidence: 99%

Efficient Watermarking Scheme for Traitor Tracing Encryption Schemes

Ogawa¹,

Ohtake²

2018

JEE

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In the content distribution services, traitor tracing encryption schemes are useful tools to trace illegal users that distribute content illegally to unauthorized users. However, solo use of these schemes does not necessarily work well and has vulnerability. To complement the property of the traitor tracing schemes, it is effective to use watermarking scheme with them and the watermarking schemes with light load are required. A number of video watermarking methods with light load have been proposed that embed information into compressed video streams. When the compression scheme is MPEG2-Video, its codes are mostly pre-defined using coding tables, and therefore, information can be embedded in the compressed stream by substituting some of the codes. On the other hand, HEVC/H.265 uses arithmetic coding (CABAC) and it is not easy to substitute one code for another in a stream. To deal with this problem, a watermarking scheme for HEVC/H.265 video streams is proposed. It embeds information while the video is being encoded. A broadcasting system incorporating the scheme is also proposed.

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“…Recently, Swati et. al., proposed a watermarking scheme for the HEVC [5]. In their algorithm the watermark was embedded into the quantized transform coefficients during the encoding process.…”

Section: Related Workmentioning

confidence: 99%